| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $248.39 | 4.346% | $259.185 | $259.19 | $259.20 | $259.20 |
| Purchase #2 | $143.47 | 7.358% | $154.0265 | $154.03 | $154.05 | $154.00 |
| Purchase #3 | $126.25 | 9.183% | $137.8435 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $39.68 | 8.190% | $42.9298 | $42.93 | $42.95 | $42.90 |
| Purchase #5 | $108.47 | 11.429% | $120.867 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $90.63 | 4.200% | $94.4365 | $94.44 | $94.45 | $94.40 |
| Purchase #7 | $230.43 | 7.599% | $247.9404 | $247.94 | $247.95 | $247.90 |
| 7 purchase totals = | $987.32 | $1,057.2287 | $1,057.24 | $1,057.30 | $1,057.10 | |